140 lines
4.3 KiB
PHP
140 lines
4.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Form;
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use Symfony\Component\Form\ValueTransformer\BooleanToStringTransformer;
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use Symfony\Component\Form\ChoiceList\DefaultChoiceList;
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use Symfony\Component\Form\DataProcessor\RadioToArrayConverter;
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use Symfony\Component\Form\Renderer\DefaultRenderer;
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use Symfony\Component\Form\Renderer\Theme\ThemeInterface;
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use Symfony\Component\Form\Renderer\Plugin\IdPlugin;
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use Symfony\Component\Form\Renderer\Plugin\NamePlugin;
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use Symfony\Component\Form\Renderer\Plugin\ValuePlugin;
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use Symfony\Component\Form\Renderer\Plugin\ChoicePlugin;
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use Symfony\Component\Form\Renderer\Plugin\ParentNamePlugin;
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use Symfony\Component\Form\ValueTransformer\ScalarToChoicesTransformer;
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class FormFactory
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{
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private $theme;
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public function __construct(ThemeInterface $theme)
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{
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$this->setTheme($theme);
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}
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public function setTheme(ThemeInterface $theme)
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{
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$this->theme = $theme;
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}
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public function getTheme()
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{
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return $this->theme;
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}
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protected function getField($key, $template)
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{
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$field = new Field($key);
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return $field
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->setRenderer(new DefaultRenderer($this->theme, $template))
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->addRendererPlugin(new IdPlugin($field))
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->addRendererPlugin(new NamePlugin($field));
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}
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protected function getForm($key, $template)
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{
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$field = new Form($key);
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return $field
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->setRenderer(new DefaultRenderer($this->theme, $template))
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->addRendererPlugin(new IdPlugin($field))
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->addRendererPlugin(new NamePlugin($field));
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}
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public function getCheckboxField($key, array $options = array())
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{
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$options = array_replace(array(
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'value' => '1',
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), $options);
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return $this->getField($key, 'checkbox')
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->setValueTransformer(new BooleanToStringTransformer())
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->addRendererPlugin(new ValuePlugin($options['value']));
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}
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public function getRadioField($key, array $options = array())
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{
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$options = array_replace(array(
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'value' => null,
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), $options);
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$field = $this->getField($key, 'radio');
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return $field
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->setValueTransformer(new BooleanToStringTransformer())
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->addRendererPlugin(new ParentNamePlugin($field))
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->addRendererPlugin(new ValuePlugin($options['value']));
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}
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public function getChoiceField($key, array $options = array())
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{
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$options = array_replace(array(
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'choices' => array(),
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'preferred_choices' => array(),
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'multiple' => false,
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'expanded' => false,
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), $options);
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$choiceList = new DefaultChoiceList(
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$options['choices'],
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$options['preferred_choices']
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);
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if (!$options['expanded']) {
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$field = $this->getField($key, 'choice');
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} else {
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$field = $this->getForm($key, 'choice_expanded');
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$choices = array_merge($choiceList->getPreferredChoices(), $choiceList->getOtherChoices());
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foreach ($choices as $choice => $value) {
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if ($options['multiple']) {
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$field->add($this->getCheckboxField($choice, array(
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'value' => $choice,
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)));
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} else {
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$field->add($this->getRadioField($choice, array(
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'value' => $choice,
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)));
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}
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}
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}
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$field->addRendererPlugin(new ChoicePlugin($choiceList));
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if ($options['multiple'] && $options['expanded']) {
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$field->setValueTransformer(new ArrayToChoicesTransformer($choiceList));
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}
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if (!$options['multiple'] && $options['expanded']) {
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$field->setValueTransformer(new ScalarToChoicesTransformer($choiceList));
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$field->setDataPreprocessor(new RadioToArrayConverter());
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}
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if ($options['multiple'] && !$options['expanded']) {
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$field->addRendererPlugin(new SelectMultipleNamePlugin($field));
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}
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return $field;
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}
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} |